URL: <http://gna.org/bugs/?16778>
Summary: Client segfaults when buying while the cities report is open Project: Freeciv Submitted by: mrvn Submitted on: Tuesday 09/28/2010 at 19:51 Category: client-gtk-2.0 Severity: 3 - Normal Priority: 5 - Normal Status: None Assigned to: None Originator Email: Open/Closed: Open Release: 2.2.99+svn18101 Discussion Lock: Any Operating System: GNU/Linux Planned Release: _______________________________________________________ Details: Opening the cities report (F4), sorting by "Currently Building" and then buying something causes a segfault. The problem seems to be that the client stores NULL entries in the gtk tree in merge_list_stores(). This causes the compare function to be called with a NULL string which segfaults when it tries to split it. As a workaround I patched int cityrepfield_compare(const char *str1, const char *str2) to handle NULL strings. This avoids the segfault but then GTK complains about (freeciv-gtk2:6001): Gtk-CRITICAL **: gtk_list_store_move_after: assertion `!GTK_LIST_STORE_IS_SORTED (store)' failed and the list of cities shown in the report becomes incomplete. Closing and reopening the report fixes that. Patch attached. MfG Goswin _______________________________________________________ File Attachments: ------------------------------------------------------- Date: Tuesday 09/28/2010 at 19:51 Name: freeciv-cities-segfault.patch Size: 525B By: mrvn Prevent segfault when buying things. Does not fix the real problem. <http://gna.org/bugs/download.php?file_id=10494> _______________________________________________________ Reply to this item at: <http://gna.org/bugs/?16778> _______________________________________________ Message sent via/by Gna! http://gna.org/ _______________________________________________ Freeciv-dev mailing list Freeciv-dev@gna.org https://mail.gna.org/listinfo/freeciv-dev